Sanctuary AI Phoenix vs Unitree Robotics R1
A side-by-side comparison of price, specs, and estimated resale value — verified against each manufacturer, in your selected currency and units.
 Sanctuary AIPhoenix |  Unitree RoboticsR1 | |
|---|---|---|
| Maker | Sanctuary AI | Unitree Robotics |
| Form | Wheeled | Bipedal |
| Tier | Research | Hobbyist |
| Availability | Announced | Pre-order |
| New price | — | $4,900 |
| Est. used (placeholder) | — | $2,293–$2,803 |
| Height | 5'7" | 4'0" |
| Weight | 154 lb | 64 lb |
| DoF | — | 26 |
| Debut | 2023 | 2025 |
| Perfect for | Research, Education | Research |
Open in the interactive comparison →
Frequently asked
Is the Sanctuary AI Phoenix or the Unitree Robotics R1 cheaper?
Only one of the two has a published price, so a like-for-like price comparison isn't possible yet.
Which is bigger, the Phoenix or the R1?
Sanctuary AI Phoenix (1.7 m) is the larger of the two on this measure.
Sanctuary AI Phoenix vs Unitree Robotics R1: which should you choose?
Both are wheeled and bipedal robots. the Phoenix suits Research, Education and the R1 suits Research. Compare the verified specs above and see each model page for depreciation and resale estimates.
More comparisons
Used-value figures are clearly-labeled placeholder estimates from a tier-rate model — not data-backed appraisals. Specs and prices are verified against each manufacturer. How we value → · Build your own comparison →